Democratic presidential candidate Martin O’Malley addresses the Democratic National Committee in Minneapolis, MinnesotaDemocratic presidential candidate Martin O’Malley will call for universal background checks on gun purchases and a national age requirement for handgun possession as part of a gun c …

A Glock G42, .380 caliber hand gun. The marking requirement was to take effect Dec. 1.OTTAWA—The federal government is delaying implementation of regulations intended to help police trace crime guns: the seventh time it has put off the measures.Just days before the federal election call, the governm …